12(x-1)-(7x+20)=17+4(x-2)+x

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Solution for 12(x-1)-(7x+20)=17+4(x-2)+x equation:


Simplifying
12(x + -1) + -1(7x + 20) = 17 + 4(x + -2) + x

Reorder the terms:
12(-1 + x) + -1(7x + 20) = 17 + 4(x + -2) + x
(-1 * 12 + x * 12) + -1(7x + 20) = 17 + 4(x + -2) + x
(-12 + 12x) + -1(7x + 20) = 17 + 4(x + -2) + x

Reorder the terms:
-12 + 12x + -1(20 + 7x) = 17 + 4(x + -2) + x
-12 + 12x + (20 * -1 + 7x * -1) = 17 + 4(x + -2) + x
-12 + 12x + (-20 + -7x) = 17 + 4(x + -2) + x

Reorder the terms:
-12 + -20 + 12x + -7x = 17 + 4(x + -2) + x

Combine like terms: -12 + -20 = -32
-32 + 12x + -7x = 17 + 4(x + -2) + x

Combine like terms: 12x + -7x = 5x
-32 + 5x = 17 + 4(x + -2) + x

Reorder the terms:
-32 + 5x = 17 + 4(-2 + x) + x
-32 + 5x = 17 + (-2 * 4 + x * 4) + x
-32 + 5x = 17 + (-8 + 4x) + x

Combine like terms: 17 + -8 = 9
-32 + 5x = 9 + 4x + x

Combine like terms: 4x + x = 5x
-32 + 5x = 9 + 5x

Add '-5x' to each side of the equation.
-32 + 5x + -5x = 9 + 5x + -5x

Combine like terms: 5x + -5x = 0
-32 + 0 = 9 + 5x + -5x
-32 = 9 + 5x + -5x

Combine like terms: 5x + -5x = 0
-32 = 9 + 0
-32 = 9

Solving
-32 = 9

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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